I have a 2005 41 DS. There is a forward head/shower. The drain in the floor drains to a space under the forward pullmans berth where there is a compartment with the sump pump mounted on the wall. At first I though my pump had failed because it ran but would not drain the water out of the floor. When I put my new back up pump in it ran but would not pump the water out. I now believe I have a small leak in the hose from the drain to the pump not letting the pump pressurize. The issue is getting to where the hose connects to the drain in the floor of the shower. It looks like the drain is part of the shower mold so I can not get to the connection there. In the compartment where the drain hose comes out and connects to the pump the floor is connected to the cabinet making up the Pullman berth. Has anyone replaced this hose? How did you get to it?